Sram Pc870 7 8 Speed Chain 114 Links

Extremely strong. Incredibly precise. Sram's powerchain ii increases front and load shifting performance without sacrificing rear shifting precision. The step2 riveting process increases the push pin power for increased strength and durability.Things to remember an equally smooth operator on city bike paths and country trails powerlink no weak link technology lets you insert, press, and lock to join links. No tools needed

Extremely strong. Incredibly precise. Sram's powerchain ii increases front and load shifting performance without sacrificing rear shifting precision. The step2 riveting process increases the push